const buttons = document.querySelectorAll(".btn_");
			buttons.forEach((btn) => {
				btn.addEventListener("click", function (e) {
					let x = e.clientX - e.target.offsetLeft;
					let y = e.clientY - e.target.offsetTop;

					let ripples = document.createElement("span");
					ripples.style.left = x + "px";
					ripples.style.top = y + "px";
					this.appendChild(ripples);

					setTimeout(() =>{
						ripples.remove()
					},1000);
				});
			});